Carrier 25HCR - Manual
Carrier 25HCR – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – WARNING
- Page 3 – UNIT BASE PAN; CAUTION
- Page 5 – UNIT DAMAGE HAZARD; PISTON BODY; Liquid Service Valve; Yes
- Page 8 – Generic Wiring Diagrams
Installation Instructions
25HCR
COMFORT
t
SERIES R --- 22 HEAT PUMPS
SIZES 18 TO 60
1 --- 1/2 TO 5 NOMINAL TONS
A05341
Fig. 1
---
25HCR
NOTE
: Read the entire instruction manual before starting the
installation.
TABLE OF CONTENTS
PAGE
SAFETY CONSIDERATIONS
2
. . . . . . . . . . . . . . . . . . . . . . .
INSTALLATION RECOMMENDATIONS
2
. . . . . . . . . . . . .
INSTALLATION
3 -- 10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 1 -- Check Equipment & Jobsite
3
. . . . . . . . . . . . . . .
Step 2 -- Install on Solid Pad
3
. . . . . . . . . . . . . . . . . . . . . .
Step 3 -- Clearance Requirements
3
. . . . . . . . . . . . . . . . . .
Step 4 -- Operating Ambient
3
. . . . . . . . . . . . . . . . . . . . . .
Step 5 -- Install TXV
3 -- 4
. . . . . . . . . . . . . . . . . . . . . . . . .
Step 6 -- Check Defrost Thermostat
4
. . . . . . . . . . . . . . . . .
Step 7 -- Make Piping Connections
4 -- 6
. . . . . . . . . . . . . .
Step 8 -- Make Electrical Connections
6 -- 7
. . . . . . . . . . . .
Step 9 -- Compressor Crankcase Heater
7
. . . . . . . . . . . . .
Step 10 -- Install Electrical Accessories
7
. . . . . . . . . . . . . .
Step 11 -- Start--Up
7 -- 9
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 12 -- Check Charge
10
. . . . . . . . . . . . . . . . . . . . . . . . .
Step 13 -- Final Checks
10
. . . . . . . . . . . . . . . . . . . . . . . . . .
CARE AND MAINTENANCE
10
. . . . . . . . . . . . . . . . . . . . . .
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Summary
2 SAFETY CONSIDERATIONS Improper installation, adjustment, alteration, service, maintenance, or use can cause explosion, fire, electrical shock, orother conditions which may cause death, personal injury, or property damage. Consult a qualified installer, service agency, oryour distributor or branch ...
3 INSTALLATION STEP 1 — Check Equipment and Job Site Unpack Unit Move to final location. Remove carton taking care not to damageunit. Inspect Equipment File claim with shipping company prior to installation if shipment is damaged or incomplete. Locate unit rating plate on unit cornerpanel. It contai...
5 Outdoor units may be connected to indoor section usingaccessory tubing package or field--supplied refrigerant grade tubing of correct size and condition. For tubing requirementsbeyond 80 ft., substantial capacity and performance losses can occur. Following the recommendations in the Application Gu...
