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LEONARD TM-15, TM-20 THERMOSTATIC VALVES

Leonard Parts Troubleshooting Chart
PACKINGS & GASKETS 1. Leak at pointer rod.
2. Leak between valve cover and base
PARTS REQUIRED:
REPAIR KIT 1/M20
(PACKINGS &GASKETS)
PORT SLEEVE ASSEMBLY 3. Valve delivers either all hot or all cold water, or will not mix consistently. REPAIR KIT R/M20 (REBUILDING KIT)
OR
M20-1-8B BRIDGE ASSEMBLY
THERMOSTAT GROUP 4. After cleaning or replacing port sleeve assembly, valve will not hold temperature. REPAIRKIT R/M20(REBUILDING KIT)
OR
M20-G2 THERMOSTAT GROUP
CHECKSTOPS 5. Hot water bypass into cold line.
6. Supplies cannot be shut off completely.
7. Leak at checkstop bonnet.
REPAIR
KIT 4/M20

(CHECKSTOP KIT)

Refer to the Operational and Maintenance guide for full Troubleshooting Instructions.

Subcategories in LEONARD TM-15, TM-20 THERMOSTATIC VALVES
Items in LEONARD TM-15, TM-20 THERMOSTATIC VALVES

Leonard M20-1C CP COVER (CHROME)

Length 2 11/16
$102.59/EACH

Leonard TM-25 Thermo Group Assy

Broach Points 20
Length 5
$217.28/EACH

Leonard Rebuild Kit R/M20 for TM2020A

Broach Points 20
Length 5 5/16
$375.71/EACH